STP120N4F6 The STMicroelectronics STP120N4F6 is an N-Channel Power MOSFET designed for demanding applications. It offers a 40V drain-source voltage and 80A continuous current capability.
Mfr Part #:

STP120N4F6

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STP120N4F6 is an N-Channel Power MOSFET designed for demanding applications. It offers a 40V drain-source voltage and 80A continuous current capability.
✓ Total Stock: 1,420 pcs
$ Price Range: $2.56

STP120N4F6 Available from 1 distributor

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STP120N4F6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

STP120N4F6 Description

Short technical summary and product information.

The STMicroelectronics STP120N4F6 is a high-performance N-Channel MOSFET designed for power switching applications. It features a maximum drain-source voltage (Vdss) of 40V and can handle a continuous drain current (ID) of 80A at a case temperature.

 

With a low on-resistance (Rds On) of 4.3mOhm at 40A and 10V gate-source voltage, this MOSFET minimizes conduction losses, contributing to higher efficiency. The maximum power dissipation is rated at 110W (Tc), making it suitable for applications requiring significant power handling.

 

Operating within a wide temperature range of -55°C to 175°C (TJ), the STP120N4F6 is built for robust performance in various environments. It utilizes MOSFET (Metal Oxide) technology and comes in a standard TO-220-3 package, designed for through-hole mounting.

 

Key electrical parameters include an input capacitance (Ciss) of 3.85nF at 25V and a gate charge (Qg) of 65nC at 10V. The gate-to-source voltage (Vgs) maximum is ±20V, and the gate threshold voltage (Vgs(th)) is 4V at 250µA. Switching characteristics include a turn-on delay of 20ns and a turn-off delay of 40ns.

STP120N4F6 Quick Information

Product Type: Power MOSFET
Canonical Name: STMicroelectronics STP120N4F6 N-Channel 40V 80A TO-220 Power MOSFET
Subcategory: N-Channel

STP120N4F6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

STP120N4F6 Estimated Pricing

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1+ $2.56 $2.56

Estimated market price range - modelled values for guidance only, not live distributor offers.

STP120N4F6 Features

  • N-Channel MOSFET technology
  • 40V drain-source voltage rating
  • 80A continuous drain current
  • Low 4.3mOhm Rds On resistance
  • TO-220 package for through-hole mounting

STP120N4F6 Applications

  • Suitable for power supply and DC-DC converters.
  • Used in motor control circuits.
  • Ideal for high-efficiency switching applications.
  • Applicable in automotive electronics.
  • Used in battery management systems.

STP120N4F6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the STP120N4F6?

40V.

What package is the STP120N4F6 available in?

TO-220-3 through-hole package.

What is the operating temperature range?

-55°C to 175°C junction temperature.

What is the continuous drain current rating?

80A at case temperature.

What is the on-resistance of the STP120N4F6?

4.3mOhm maximum at 40A and 10V gate drive.

What is the gate charge?

65nC at 10V gate voltage.

What are the switching speed characteristics?

Rise time 70ns, fall time 20ns, turn-on delay 20ns, turn-off delay 40ns.

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